Effectively integrating wireless communication resources, carrying voice, data, image, and other applications, creating all-weather, all-round, three-dimensional public security wireless command and communication integrated application platform I. Sector Demand Command center is an important element for public security organs to implement police services, to realize ......

To adopt a variety of technology to achieve the smooth transition from analog system to digital system, and to guarantee no interruption of the police service while system upgraded. I Sector Demand In recent years, the 350 million wireless communication system has been widely used in all kinds of policing work, basically has met the demand of public security organs a......

I. Sector Demand Prison is an important part of the state apparatus, and the prison law enforcement is directly related to social stability and national security. With the implementation of the strategy - Intensify Police by Technology, Ensure Prison Safe in all prisons of the country, the Party Central Committee and the State Council request that the prisons nationw......

I. Sector Demand Civil air defense command and communication system is the important platform of civil air defense command and urban emergency rescue, and takes on tasks of doing the peoples air defense exercise at ordinary times and information collection, communication, command, and coordination, etc. in the war field. .It is mainly composed of ground air-defense e......